diff --git a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
index f51d0c2464..679c871441 100644
--- a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
@@ -358,11 +358,18 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                     // tmptex.DefaultTexture.Fullbright = true;
 
                     part.UpdateTexture(tmptex);
-                }
-
-                if (oldID != UUID.Zero && ((Disp & DISP_EXPIRE) != 0))
-                {
-                    scene.AssetService.Delete(oldID.ToString());
+                }
+
+                if (oldID != UUID.Zero && ((Disp & DISP_EXPIRE) != 0))
+                {
+                    if (oldAsset == null) oldAsset = scene.AssetService.Get(oldID.ToString());
+                    if (oldAsset != null)
+                    {
+                        if (oldAsset.Temporary == true)
+                        {
+                            scene.AssetService.Delete(oldID.ToString());
+                        }
+                    }
                 }
             }